<button class="bookmarkBtn">
  <span class="IconContainer"> 
   <svg fill="white" viewBox="0 0 512 512" height="1em"><path d="M123.6 391.3c12.9-9.4 29.6-11.8 44.6-6.4c26.5 9.6 56.2 15.1 87.8 15.1c124.7 0 208-80.5 208-160s-83.3-160-208-160S48 160.5 48 240c0 32 12.4 62.8 35.7 89.2c8.6 9.7 12.8 22.5 11.8 35.5c-1.4 18.1-5.7 34.7-11.3 49.4c17-7.9 31.1-16.7 39.4-22.7zM21.2 431.9c1.8-2.7 3.5-5.4 5.1-8.1c10-16.6 19.5-38.4 21.4-62.9C17.7 326.8 0 285.1 0 240C0 125.1 114.6 32 256 32s256 93.1 256 208s-114.6 208-256 208c-37.1 0-72.3-6.4-104.1-17.9c-11.9 8.7-31.3 20.6-54.3 30.6c-15.1 6.6-32.3 12.6-50.1 16.1c-.8 .2-1.6 .3-2.4 .5c-4.4 .8-8.7 1.5-13.2 1.9c-.2 0-.5 .1-.7 .1c-5.1 .5-10.2 .8-15.3 .8c-6.5 0-12.3-3.9-14.8-9.9c-2.5-6-1.1-12.8 3.4-17.4c4.1-4.2 7.8-8.7 11.3-13.5c1.7-2.3 3.3-4.6 4.8-6.9c.1-.2 .2-.3 .3-.5z"></path></svg>
  </span>
  <p class="text">Comment</p>
</button>
<style>
/* From Uiverse.io by vinodjangid07 - Tags: button, comment, button hover effect  */
.bookmarkBtn {
  width: 130px;
  height: 40px;
  border-radius: 40px;
  border: none;
  background-color: rgb(255, 255, 255);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition-duration: .3s;
  overflow: hidden;
  box-shadow: 10px 10px 10px rgba(0, 0, 0, 0.062);
}

.IconContainer {
  width: 30px;
  height: 30px;
  background-color: rgb(103, 74, 228);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  z-index: 2;
  transition-duration: .3s;
}

.icon {
  border-radius: 1px;
}

.text {
  height: 100%;
  width: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgb(26, 26, 26);
  z-index: 1;
  transition-duration: .3s;
  font-size: 1.04em;
  font-weight: 600;
}

.bookmarkBtn:hover .IconContainer {
  width: 120px;
  border-radius: 40px;
  transition-duration: .3s;
}

.bookmarkBtn:hover .text {
  transform: translate(10px);
  width: 0;
  font-size: 0;
  transition-duration: .3s;
}

.bookmarkBtn:active {
  transform: scale(0.95);
  transition-duration: .3s;
}
</style>
